Add logging

[lmmx]

This library could use logging, especially for some of the codecs like PNG where the order of execution is variable depending on the file (e.g. ZIP is more straightforward and standardised)

Not urgent (did not have a clear view of how much logging to do at the start) but currently using print statements where logging to console would be preferable.

Also would serve as a form of documentation on the order of execution/program structure for others wanting to use/develop on the library.

[lmmx]

Implemented some (not very detailed)

range-streams/src/range_streams/log_utils.py

Lines 1 to 21 in 68604a7

	import logging
	__all__ = ["log", "set_up_logging"]
	log = logging.getLogger() # Provided for ease of access in other modules
	def set_up_logging(quiet: bool = True):
	"""
	Initialise the log
	Args:
	quiet : Change this flag to True/False to turn off/on console logging
	"""
	log.setLevel(logging.DEBUG)
	log_format = logging.Formatter("[%(asctime)s] [%(levelname)s] - %(message)s")
	if not quiet:
	console = logging.StreamHandler()
	console.setLevel(logging.DEBUG)
	console.setFormatter(log_format)
	log.addHandler(console)

used in the async utils (because the async stochastic firing off of requests makes logging important)